Optiarc DVD RW AD-7170A DL burning problem

vbimport

#1

Hello,
When I try to burn on a double layered disk with my Optiarc DVD RW AD-7170A I get a Ilegal Disk error , I’ve tried using the NEC Driver Converter but it won’t find any drives, and when I try to update my drive’s firmwire It sais “Update Failed”

Could anyone help me?